I have a 1999 with about 127K on it. I'm the original owner. Seemed like all-of-a-sudden oil was leaking from high up in the engine. Honda shop said "rear main seal, $950" I said that I could not afford that and took it to my mechanic. He said he couldn't see the leak, but doubted the rear seal. Just in-case he bought one and when he dug into it saw it was the leak and put it in. He just called and said he thought the PCV valve was clogged and may have caused the rear main seal to leak.
Is this possible/feasible? No code was thrown. If this is the case people should be verry careful to replace the PCV at whatever interval is recommended.
I would appreciate any input or thoughts on this.